{"product_id":"kohree-110v-ac-water-pressure-pump-4-gpm-50-psi-self-priming-low-noise-booster-for-rvs-homes","title":"Kohree 110V AC Water Pressure Pump 4 GPM 50 PSI - Self-Priming, Low-Noise Booster for RVs \u0026 Homes","description":"\u003cp\u003e\u003cstrong\u003eThe Kohree 110V AC Water Pressure Pump is a self-priming 4.0 GPM, 50 PSI booster pump built to deliver steady, low-noise water pressure for RVs, boats, cabins and home pressurization needs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and ready for plug-and-play installation, this Kohree pressure pump combines a 3-chamber diaphragm design with a smart pressure switch and thermal protection to maintain consistent flow without frequent cycling. It’s designed to self-prime from shallow sources, tolerate light dry-run conditions with safety cutout, and reduce vibration and sound for use in living spaces. The included fittings and inlet strainer simplify setup for hobbyists and professionals alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Kohree pump maintain steady pressure for showers and faucets?\u003c\/h3\u003e\n\n\u003cp\u003eThe pump uses a three-chamber diaphragm layout and a built-in pressure switch to supply a constant output around 50 PSI while delivering 4.0 gallons per minute. The pressure switch starts the motor when a tap opens and stops it when demand ends, preventing unnecessary cycling and wear.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e4.0 GPM flow at a rated 50 PSI for steady fixtures\u003c\/li\u003e\n  \u003cli\u003eAdjustable pressure range from 40 to 70 PSI to tune to your system\u003c\/li\u003e\n  \u003cli\u003ePressure-switch control for automatic on-demand operation\u003c\/li\u003e\n  \u003cli\u003eDiaphragm design reduces pulsation for smoother output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this pump prime itself and how high can it lift water?\u003c\/h3\u003e\n\n\u003cp\u003eKohree’s self-priming system can draw water up from shallow sources, priming up to 9.8 vertical feet. Once running, the unit can sustain a vertical lift capability up to 148 feet, making it suitable for many gravity-challenged installations and long-distance runs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSelf-primes from up to 9.8 feet of vertical lift\u003c\/li\u003e\n  \u003cli\u003eContinuous lift capability up to 148 feet when operating\u003c\/li\u003e\n  \u003cli\u003eGood for elevated tanks, long pipe runs, and off-grid collection systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 50-mesh inlet strainer to protect the pump from debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and durability features protect the motor and system?\u003c\/h3\u003e\n\n\u003cp\u003eThis Kohree pump includes thermal overload protection to automatically shut the motor down during dry-run or overheating, helping prevent damage and extend motor life. Corrosion-resistant motor components, rubber mounting feet and a compact housing reduce vibration and keep noise below 50 dB in typical installations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThermal overload protection for safe operation\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty, corrosion-resistant motor parts for longevity\u003c\/li\u003e\n  \u003cli\u003eRubber base reduces vibration and sound (≤50 dB)\u003c\/li\u003e\n  \u003cli\u003eMinimal cycling design preserves seals and diaphragm life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how easy is the pump to install?\u003c\/h3\u003e\n\n\u003cp\u003eThe unit ships with all common installation parts so most users can set it up quickly with basic tools. Kohree supplies hose fittings, garden-hose adapters, a 50-mesh strainer, Teflon tape and a 110\/115V wall plug so the pump is effectively plug-and-play for many installations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eKohree 3-chamber diaphragm pump ready for mounting\u003c\/li\u003e\n  \u003cli\u003e1\/2\" barbed hose fittings and garden hose adapters included\u003c\/li\u003e\n  \u003cli\u003e50-mesh inlet strainer and Teflon tape for leak-free connections\u003c\/li\u003e\n  \u003cli\u003eDetailed user manual to guide wiring and plumbing steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Kohree 110V pressure pump is aimed at RV and marine owners, off-grid and cabin users, small-property irrigation setups, and anyone needing a compact, low-noise booster for sinks, showers, toilets, or garden use. It suits DIY installers and installers wanting a ready-to-connect unit that balances reliable flow, automatic on-demand operation and built-in protections.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltage and power does the Kohree pump use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Kohree pump runs on 110–115V AC and is designed for standard household or RV shore power outlets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it run dry and will it be damaged?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The pump has thermal overload protection to shut down during dry-run and help protect the motor from damage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kohree","offers":[{"title":"Default Title","offer_id":67585809481913,"sku":"B0FV7WKWSP","price":158.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/kohree-front-view-pump_ce115267-11e2-430e-b306-c3d2d9ab7ea3.jpg?v=1790478062","url":"https:\/\/redleafauto.ca\/products\/kohree-110v-ac-water-pressure-pump-4-gpm-50-psi-self-priming-low-noise-booster-for-rvs-homes","provider":"Redleaf Auto","version":"1.0","type":"link"}